this inference is about volcano and as you can see on big question and on how far lava go for 10-15 minuets
it is about 51 kilometres long from the vent to the ocean {they even it went out under water ,but probably not to further}there is a lava flow at underarm in queens land ,ooze is 100 miles{160 km}long channel feeding a lava flow,it happened 1984 eruption of manna loa .
